package znyl.nursing.service.impl;


import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.util.RandomUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import cn.hutool.core.util.ObjectUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import znyl.common.utils.DateUtils;
import znyl.common.utils.StringUtils;
import znyl.framework.web.service.TokenService;
import znyl.nursing.domain.FamilyMember;
import znyl.nursing.dto.UserLoginRequestDto;
import znyl.nursing.mapper.FamilyMemberMapper;
import znyl.nursing.service.IFamilyMemberService;
import znyl.nursing.service.WechatService;
import znyl.nursing.vo.LoginVo;

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 老人家属Service业务层处理
 * 
 * @author ruoyi
 * @date 2025-09-13
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper, FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;
    @Autowired
    private WechatService wechatService;
    @Autowired
    private TokenService tokenService;

    static List<String> DEFAULT_NICKNAME_PREFIX = ListUtil.of("生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "扬眉吐气",
            "天生荔枝"
    );

    /**
     * 查询老人家属
     * 
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
                return getById(id);
    }

    /**
     * 查询老人家属列表
     * 
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
        familyMember.setCreateTime(DateUtils.getNowDate());
        return familyMemberMapper.insertFamilyMember(familyMember);
    }

    /**
     * 修改老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
                return updateById(familyMember) == true ? 1 : 0;
    }

    /**
     * 批量删除老人家属
     * 
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
                return removeByIds(Arrays.asList(ids)) == true ? 1 : 0;
    }

    /**
     * 删除老人家属信息
     * 
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
                return removeById(id) == true ? 1 : 0;
    }

    /**
     * 小程序登录
     * @param userLoginRequestDto
     * @return
     */
    @Override
    public LoginVo login(UserLoginRequestDto userLoginRequestDto) {
        //1.调用微信api，根据code获取openid
        String openid = wechatService.getOpenid(userLoginRequestDto.getCode());
        //2.根据openid查询用户
        LambdaQueryWrapper<FamilyMember> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(FamilyMember::getOpenId,openid);
        FamilyMember familyMember = getOne(queryWrapper);
        //3.判段查询的用户是否为空！空为新增
        if (ObjectUtil.isEmpty(familyMember)){
//            familyMember=new FamilyMember();
//            //设置openid
//            familyMember.setOpenId(openid);
            familyMember = FamilyMember.builder()
                    .openId(openid)
                    .build();

        }
        //4.调用微信的api获取用户绑定的手机号
        String phone = wechatService.getPhone(userLoginRequestDto.getPhoneCode());
        //5.保存或修改用户
        insertOrUpdateFamilyMember(familyMember,phone);

        //6.将用户id存入token，返回
        Map<String, Object> map = new HashMap<>();
        map.put("username",familyMember.getName());
        map.put("userid",familyMember.getId());

        String token = tokenService.createToken(map);
        LoginVo loginVo = new LoginVo();
        loginVo.setToken(token);
        loginVo.setNickName(familyMember.getName());
        System.out.println(token);

        return loginVo;
    }

    private void insertOrUpdateFamilyMember(FamilyMember familyMember, String phone) {
        //1、判断取到的手机号与数据库中保存的手机号不一样
        if (ObjectUtil.notEqual(phone,familyMember.getPhone())){
            familyMember.setPhone(phone);
        }
        //2.判段id是否存在，存在为修改，不存在为新增
        if (ObjectUtil.isNotEmpty(familyMember.getId())){
            //修改
            updateById(familyMember);//调用更新方法
            return;
        }
        //3.新增，拼接数据：昵称：随机字符串+手机号后4位
        //获取随机字符串
        int i = (int) Math.random() * DEFAULT_NICKNAME_PREFIX.size();
        String nickName = DEFAULT_NICKNAME_PREFIX.get(i)+phone.substring(phone.length()-4);
        familyMember.setName(nickName);
        save(familyMember);
    }

//    /**
//     * 小程序登录
//     * @param userLoginRequestDto
//     * @return
//     */
//    @Override
//    public LoginVo login(UserLoginRequestDto userLoginRequestDto) {
//        //1、调用微信api，根据code获取openid
//        String openId = wechatService.getOpenid(userLoginRequestDto.getCode());
//
//        //2、根据openid查询用户
//        FamilyMember familyMember = getOne(Wrappers.<FamilyMember>lambdaQuery(FamilyMember.class)
//                .eq(FamilyMember::getOpenId, openId));
//
//        //3、如果用户为空，则新增
//        if (ObjectUtil.isEmpty(familyMember)){
//            familyMember = FamilyMember.builder()
//                    .openId(openId)
//                    .build();
//        }
//
//        //4、调用微信api获取用户绑定的手机号
//        String phone = wechatService.getPhone(userLoginRequestDto.getPhoneCode());
//
//        //5、保存或修改用户
//        saveOrUpdateFamilyMember(familyMember,phone);
//
//        //6、将用户id存入token，返回
//        Map<String,Object> claims = new HashMap<>();
//        claims.put("userId",familyMember.getId());
//        claims.put("userName",familyMember.getName());
//
//        String token = tokenService.createToken(claims);
//        LoginVo loginVo = new LoginVo();
//        loginVo.setToken(token);
//        loginVo.setNickName(familyMember.getName());
//        return loginVo;
//    }
//
//    private void saveOrUpdateFamilyMember(FamilyMember member,String phone){
//        //1、判断取到的手机号与数据库中保存的手机号不一样
//        if (ObjectUtil.notEqual(phone,member.getPhone())){
//            //设置手机号
//            member.setPhone(phone);
//        }
//        //2、判断id存在
//        if (ObjectUtil.isNotEmpty(member.getId())){
//            updateById(member);
//            return;
//        }
//        //3、保存新的用户
//        //随机组装昵称，词组 + 手机号后四位
//        String nickName = DEFAULT_NICKNAME_PREFIX.get((int)(Math.random() * DEFAULT_NICKNAME_PREFIX.size()))
//                + StringUtils.substring(member.getPhone(),7);
//        member.setName(nickName);
//        save(member);
//    }
}
